| Équations équilibrées la veille | Équations équilibrées le lendemain |
CdSO4 + H2O = CdH + SH + 5 O
PbS + PtCl2 = PbCl2 + PtS =>
PbS + PtCl2 = PbCl2 + PtS
H2S(aq) + NaOH(aq) = HSNa(aq) + H2O =>
H2S(aq) + NaOH(aq) = HSNa(aq) + H2O
HNO3 + Na2CO3 = NaNO3 + H2O + CO2 =>
2 HNO3 + Na2CO3 = 2 NaNO3 + H2O + CO2
Zn(NO3)2 + NiCl2 = Ni(NO3)2 + ZnCl2 =>
Zn(NO3)2 + NiCl2 = Ni(NO3)2 + ZnCl2
FeS2 + Cl2 + H2O = FeCl3 + H2SO4 + HCl =>
2 FeS2 + 15 Cl2 + 16 H2O = 2 FeCl3 + 4 H2SO4 + 24 HCl
Ni + NaOH + H2O = NaNi(OH)3 + H2 =>
Ni + NaOH + 2 H2O = NaNi(OH)3 + H2
NaNO2 + HCl = NO + H2O + NaNO3 + NaCl =>
3 NaNO2 + 2 HCl = 2 NO + H2O + NaNO3 + 2 NaCl
HgCl2H2O = HgOH2Cl2 =>
HgCl2H2O = HgOH2Cl2
KI + NaOH + KMnO4 = I2 + MnO2 + KOH + Na2O =>
6 KI + 8 NaOH + 2 KMnO4 = 3 I2 + 2 MnO2 + 8 KOH + 4 Na2O
Al(OH)3 = AlO(OH) + H2O =>
Al(OH)3 = AlO(OH) + H2O
CuCl{2} + Al = CuAl{2} + Cl =>
CuCl{2} + Al = CuAl{2} + Cl
H3PO4 + FeCl3 = Fe2(HPO4)3 + HCl =>
3 H3PO4 + 2 FeCl3 = Fe2(HPO4)3 + 6 HCl
Li2 + Ba(OH)2 = Ba + LiOH =>
Li2 + Ba(OH)2 = Ba + 2 LiOH
HC2H3O + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
4 HC2H3O + 5 NaHCO3 = 5 NaC2H3O2 + 3 H2O + 3 CO2
AlI3 + FeBr = AlBr3 + FeI =>
AlI3 + 3 FeBr = AlBr3 + 3 FeI
Br2 + CO3{2-} = Br{-} + BrO3{-} + CO2 =>
3 Br2 + 3 CO3{2-} = 5 Br{-} + BrO3{-} + 3 CO2
FeOCO = Fe + CO2 =>
FeOCO = Fe + CO2
HClO3 = HClO4 + ClO2 + H2O =>
3 HClO3 = HClO4 + 2 ClO2 + H2O
Cs2CO3 + H3PO4 = Cs3PO4 + CO2 + H2O =>
3 Cs2CO3 + 2 H3PO4 = 2 Cs3PO4 + 3 CO2 + 3 H2O
MnBr2 + Fe(NO3)2 = Mn(NO3)2 + FeBr2 =>
MnBr2 + Fe(NO3)2 = Mn(NO3)2 + FeBr2
KClO3 + FeSO4 + H2O = KCl + SO4(OH)Fe =>
KClO3 + 6 FeSO4 + 3 H2O = KCl + 6 SO4(OH)Fe
HNO3 + Na2SO3 = NaNO3 + H2SO4 + H2O + NO2 =>
4 HNO3 + Na2SO3 = 2 NaNO3 + H2SO4 + H2O + 2 NO2
NaHCO3 + HCl = NaCl + CO2 + H2O =>
NaHCO3 + HCl = NaCl + CO2 + H2O
Pb(OH)2 + Al = Al(OH)3 + Pb =>
3 Pb(OH)2 + 2 Al = 2 Al(OH)3 + 3 Pb
H2SO4 + O2 = S2O7 + H2O =>
4 H2SO4 + O2 = 2 S2O7 + 4 H2O
HN3 + O2 = NO3 + H2O =>
4 HN3 + 19 O2 = 12 NO3 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2CO3 + CuSO4*5H2O = CuCO3*Cu(OH)2 + CO2 + Na2SO4 + H2O =>
2 Na2CO3 + 2 CuSO4*5H2O = CuCO3*Cu(OH)2 + CO2 + 2 Na2SO4 + 9 H2O
KMnO4 + CO + HCl = CO2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 5 CO + 6 HCl = 5 CO2 + 2 MnCl2 + 2 KCl + 3 H2O
RbNO{3+} + BeF{2+} = Be(NO{3}){2} + RbF =>
RbNO{3+} + BeF{2+} = Be(NO{3}){2} + RbF
Ca(OH)2 + HCN = Ca(CN)2 + H2O =>
Ca(OH)2 + 2 HCN = Ca(CN)2 + 2 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
NH3 + ZnCl2 = Zn(NH3)4Cl2 =>
4 NH3 + ZnCl2 = Zn(NH3)4Cl2
calciumhydroxide + kooldioxide = calciumcarbonaat + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
HNO3 + Mg2 = MgNO3 + H2 =>
2 HNO3 + Mg2 = 2 MgNO3 + H2
F2 + NaOH = NaF + O2 + HF =>
2 F2 + 2 NaOH = 2 NaF + O2 + 2 HF
LaH2 + (OH) = H2 + La(OH) =>
LaH2 + (OH) = H2 + La(OH)
H2O + As = H2AsO3 + H =>
3 H2O + As = H2AsO3 + 4 H
Cu + LiNO3 = Li + Cu(NO3)2 =>
Cu + 2 LiNO3 = 2 Li + Cu(NO3)2
PbO + CrBr3 = PbBr2 + Cr2O3 =>
3 PbO + 2 CrBr3 = 3 PbBr2 + Cr2O3
NaCrO2 + H2O2 + NaOH = Na2CrO4 + H2H =>
6 NaCrO2 + 3 H2O2 + 6 NaOH = 6 Na2CrO4 + 4 H2H
SrCO3 + HBr = BrCO3 + HSr =>
SrCO3 + HBr = BrCO3 + HSr
Ca(s) + Mg(NO3)2(aq) = Ca(NO3)2(aq) + Mg(aq) =>
Ca(s) + Mg(NO3)2(aq) = Ca(NO3)2(aq) + Mg(aq)
NiBr2 + NaNO3 = Ni(NO3)2 + NaBr =>
NiBr2 + 2 NaNO3 = Ni(NO3)2 + 2 NaBr
Fe2O3(s) + SiO2(s) = Fe2Si2O7(s) =>
Fe2O3(s) + 2 SiO2(s) = Fe2Si2O7(s)
NO(g) = N2O(g)NO2(g) =>
3 NO(g) = N2O(g)NO2(g)
Na2OH2S = Na2SH2O =>
Na2OH2S = Na2SH2O
HIZn = ZnIH =>
HIZn = ZnIH
Cl3Al + Ag3N = AlN + AgCl =>
Cl3Al + Ag3N = AlN + 3 AgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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